1900905216

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{50513}}^1$

素因数の和:50546

約数の個数: 108

約数和(自身を含む): 5885285112

約数和(自身を除く): 3984379896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 588, 672, 768, 784, 896, 1176, 1344, 1568, 1792, 2352, 2688, 3136, 4704, 5376, 6272, 9408, 12544, 18816, 37632, 50513, 101026, 151539, 202052, 303078, 353591, 404104, 606156, 707182, 808208, 1060773, 1212312, 1414364, 1616416, 2121546, 2424624, 2475137, 2828728, 3232832, 4243092, 4849248, 4950274, 5657456, 6465664, 7425411, 8486184, 9698496, 9900548, 11314912, 12931328, 14850822, 16972368, 19396992, 19801096, 22629824, 29701644, 33944736, 38793984, 39602192, 45259648, 59403288, 67889472, 79204384, 90519296, 118806576, 135778944, 158408768, 237613152, 271557888, 316817536, 475226304, 633635072, 950452608, 1900905216]

約数ペア:

[(1, 1900905216), (2, 950452608), (3, 633635072), (4, 475226304), (6, 316817536), (7, 271557888), (8, 237613152), (12, 158408768), (14, 135778944), (16, 118806576), (21, 90519296), (24, 79204384), (28, 67889472), (32, 59403288), (42, 45259648), (48, 39602192), (49, 38793984), (56, 33944736), (64, 29701644), (84, 22629824), (96, 19801096), (98, 19396992), (112, 16972368), (128, 14850822), (147, 12931328), (168, 11314912), (192, 9900548), (196, 9698496), (224, 8486184), (256, 7425411), (294, 6465664), (336, 5657456), (384, 4950274), (392, 4849248), (448, 4243092), (588, 3232832), (672, 2828728), (768, 2475137), (784, 2424624), (896, 2121546), (1176, 1616416), (1344, 1414364), (1568, 1212312), (1792, 1060773), (2352, 808208), (2688, 707182), (3136, 606156), (4704, 404104), (5376, 353591), (6272, 303078), (9408, 202052), (12544, 151539), (18816, 101026), (37632, 50513)]